package com.amazon.mapper;

import com.amazon.domain.User;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;

/**
* @author ext.yangming13
* @description 针对表【t_user】的数据库操作Mapper
* @createDate 2025-06-16 14:33:53
* @Entity com.amazon.domain.User
*/
public interface UserMapper extends BaseMapper<User> {

    Long getMaxUserId();
}




